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Ainat [17]
3 years ago
15

A beach ball a radius 15 centimeters what is the volume of the beach ball?

Mathematics
2 answers:
loris [4]3 years ago
8 0

Answer:

Hey!

Your answer is 14137.17cm^3 (centimetres cubed)

Step-by-step explanation:

The formula for a sphere's volume is 4/  3πxr^3

So we substitute the RADIUS IN...

=4/  3πx15^3   (15 cubed is 3,375) then you follow the formula...

And that gives us the answer of 14137.17cm^3!

HOPE THIS HELPS!!

sladkih [1.3K]3 years ago
4 0

Answer:

volume = 4/3 (pi x r^3)

Volume = 4/3 (pi x 15^3)

Volume = 4/3 (3.14 x 3375)

Volume = 14130 cubic cm

Step-by-step explanation:

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Answer:

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S={(x, y) ∈ x A ✕ B | S y ⇔ x − y is even}

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Step-by-step explanation:

Let A = {−4, 4, 7, 9} and B = {4, 7},

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AXB= = {(x, y) ∈ A ✕ B| x ∈ A , y ∈  B}

R= {(-4,4),(4,4),(7,7)}

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R= {(x, y) ∈ A ✕ B| x R y ⇔ |x| = |y|}

S= { (-4,4),(4,4),(7,7)}

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R US is a set containing subsets of both sets R and S

R ∪ S= {(x, y) ∈ A ✕ B | (x, y) ∈ R or (x, y) ∈ S}

R ∩ S=  {(-4,4),(4,4),(7,7)}

R ∩ Sis a set containing subsets only which are common between sets R and S

R ∩ S = {(x, y) ∈ A ✕ B | (x, y) ∈ R and (x, y) ∈ S}

8 0
2 years ago
Sharon, Mark, Beverly and Bruce each work as a doctor, lawyer, teacher or farmer. From the clues below, decide who is the farmer
BartSMP [9]

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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6 0
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0.4% x 20 = 0.08


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